<!DOCTYPE html>
<html lang="zh-CN">

<head>
    <link rel="stylesheet" type="text/css" href="css/index.css">
    <script src="scripts/jquery-1.11.1.min.js"></script>
    <script src="scripts/index.js"></script>
</head>

<body>
    <div class="main-container">


    </div>
    <input class="num-input" type="text" name="num">
    <button class="create-block-btn">create block</button>
</body>

</html>
